Kia Optima Hybrid: Brake System / AHB(Active Hydraulic Boost) System
Troubleshooting SymptomSuspect AreaReferenceLower pedal or spongy pedal1. Integrated Brake Actuation Unit (Air in)air·bleed2. AHB system (Fluid leaks)replace3. Piston seals in IBAU (Worn or damaged)replaceBrake ...
Description Regeneration Brake System During deceleration or braking of an electric vehicle or HEV, the drive motor acts as an alternator and charges the battery by converting the vehicle’s kinetic energy ...
Components (1) Control Panel (Dual A/C & Heater Controller - A) Connector pin function (1) ConnectorPIN NO.FunctionConnectorPIN NO.FunctionConnector (A)1ILL+(TAIL)Connector (A)29ECV (+)2SENSOR REF (+5V)30ECV (-) (GND)3HAZARD SIGNAL31PHOTO SENSOR (-) -LEFT4ACC32PHOTO SENSOR (-) -RIGHT5MODE ACT''R ...
Special Service Tools Tool Name / NumberIIIustrationDescriptionLower arm ball joint remover0K545-A9100Removal of front lower arm from front axle Personal Protective Equipment NameIllustrationDescriptionInsulation gloveUsed when inspecting or working on the high voltage components[Insulation performance ...
Troubleshooting
Description and OperationOther information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Heater & A/C Control Unit(Dual) Components and Components Location
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Special Service Tools